Evidence map›Paper›PMID 32656189›Full record

ArticleFrontiers in bioengineering and biotechnology2020

DMD Pluripotent Stem Cell Derived Cardiac Cells Recapitulate

Sarka Jelinkova, Aleksandra Vilotic, Jan Pribyl, Franck Aimond, Anton Salykin, Ivana Acimovic, Martin Pesl, Guido Caluori, Simon Klimovic, Tomas Urban and 7 more

Open access · goldAbstract read
In one paragraph

Article in Frontiers in bioengineering and biotechnology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
2.2field-weighted citation impact, top 12% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

18 citing papers in PubMed, 30 citations in OpenAlex.

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  14. Reprogramming: Emerging Strategies to Rejuvenate Aging Cells and Tissues.International journal of molecular sciences · 2021
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

17 authors at 6 institutions in 2 countries.

Sarka JelinkovaDepartment of Biology, Faculty of Medicine, Masaryk University, Brno, Czechia.
Aleksandra ViloticDepartment of Biology, Faculty of Medicine, Masaryk University, Brno, Czechia.
Jan PribylCEITEC, Masaryk University, Brno, Czechia.
Franck AimondPhyMedExp, University of Montpellier, INSERM, CNRS, Montpellier, France.
Anton SalykinDepartment of Biology, Faculty of Medicine, Masaryk University, Brno, Czechia.
Ivana AcimovicDepartment of Biology, Faculty of Medicine, Masaryk University, Brno, Czechia.
Martin PeslDepartment of Biology, Faculty of Medicine, Masaryk University, Brno, Czechia.
Guido CaluoriInternational Clinical Research Center ICRC, St. Anne's University Hospital Brno, Brno, Czechia.
Simon KlimovicDepartment of Biochemistry, Faculty of Science, Masaryk University, Brno, Czechia.
Tomas UrbanDepartment of Biology, Faculty of Medicine, Masaryk University, Brno, Czechia.
Hana DobrovolnaDepartment of Clinical Biochemistry, St. Anne's University Hospital of Brno, Brno, Czechia.
Vladimir SoskaDepartment of Clinical Biochemistry, St. Anne's University Hospital of Brno, Brno, Czechia.
Petr SkladalFirst Department of Internal Medicine-Cardioangiology, Faculty of Medicine, Masaryk University, Brno, Czechia.
Alain LacampagnePhyMedExp, University of Montpellier, INSERM, CNRS, Montpellier, France.
Petr DvorakDepartment of Biology, Faculty of Medicine, Masaryk University, Brno, Czechia.
Albano C MeliDepartment of Biology, Faculty of Medicine, Masaryk University, Brno, Czechia.
Vladimir RotreklDepartment of Biology, Faculty of Medicine, Masaryk University, Brno, Czechia.
Masaryk University · CZCentre National de la Recherche Scientifique · FRCentral European Institute of Technology – Masaryk University · CZInternational Clinical Research Center, St. Anne's University Hospital Brno · CZPhysiologie et Médecine Expérimentale du Coeur et des Muscles · FRSt. Anne's University Hospital Brno · CZ

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Duchenne muscular dystrophy (DMD) is a severe genetic disorder characterized by the lack of functional dystrophin. DMD is associated with progressive dilated cardiomyopathy, eventually leading to heart failure as the main cause of death in DMD patients. Although several molecular mechanisms leading to the DMD cardiomyocyte (DMD-CM) death were described, mostly in mouse model, no suitable human CM model was until recently available together with proper clarification of the DMD-CM phenotype and delay in cardiac symptoms manifestation. We obtained several independent dystrophin-deficient human pluripotent stem cell (hPSC) lines from DMD patients and CRISPR/Cas9-generated DMD gene mutation. We differentiated DMD-hPSC into cardiac cells (CC) creating a human DMD-CC disease model. We observed that mutation-carrying cells were less prone to differentiate into CCs. DMD-CCs demonstrated an enhanced cell death rate in time. Furthermore, ion channel expression was altered in terms of potassium (Kir2.1 overexpression) and calcium handling (dihydropyridine receptor overexpression). DMD-CCs exhibited increased time of calcium transient rising compared to aged-matched control, suggesting mishandling of calcium release. We observed mechanical impairment (hypocontractility), bradycardia, increased heart rate variability, and blunted β-adrenergic response connected with remodeling of β-adrenergic receptors expression in DMD-CCs. Overall, these results indicated that our DMD-CC models are functionally affected by dystrophin-deficiency associated and recapitulate functional defects and cardiac wasting observed in the disease. It offers an accurate tool to study human cardiomyopathy progression and test therapies

Indexed as

adrenergic responsecardiomyocyte deathcardiomyocytesDMDduchenne muscular dystrophyexcitation-contraction couplinghuman pluripotent stem cellsintracellular calcium

Identifiers

PMID32656189
PMCPMC7325914
OpenAlexW3036818833

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.